What she means:
Why do we never speak about the fact that we don't know what happened to Benvolio after Act III. His last fucking line is "This is the truth, or let Benvolio die." and fucking Shakespeare decided that it would be a great idea to let him out of the play and never speak of him again. He DIED in the Q1 and we never are told how, Lord Montague simply says "and young Benvolio is deceased too." Even though in Q2 at the final scene it says "Enter Lord Montague and others" it is never openly said if he entered along with his uncle or not. His two best friends died, one in his arms and the other was his cousin; he was left alone and Shakespeare didn't even bother tell us his fate. Why couldn't he give him the happy ending he deserved? Why didn't anyone listen to him? Why? There would have been way less death that way.